National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

33°F

1°C

Humidity 64%
Wind Speed W 12 mph
Barometer 30.12 in (1021.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 1 Dec 2:56 am EST
Extended Forecast for

Liberty NY

Winter Storm Watch December 2, 01:00am until December 2, 10:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Northwest wind around 13 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Light and variable wind.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow before 4pm, then snow, possibly mixed with rain and freezing rain. The snow could be heavy at times. High near 32. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around 7 inches.

    High: 32 °F

    Heavy Snow
    then Wintry
    Mix

  • Tuesday Night

    Tuesday Night: A slight chance of rain, snow, and freezing rain before 7pm, then a slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 17. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Northwest wind around 13 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Monday Night
Increasing clouds, with a low around 18. Light and variable wind.
Tuesday
Snow before 4pm, then snow, possibly mixed with rain and freezing rain. The snow could be heavy at times. High near 32. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around 7 inches.
Tuesday Night
A slight chance of rain, snow, and freezing rain before 7pm, then a slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 17. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 24.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
2:58 am EST Dec 1, 2025
Forecast Valid:
3am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation